What was found
DURING HEAVY MAINTENANCE: CORROSION ON DOUBLER OF PREVIOUS REPAIR, CENTER RH BEAM BTW FR13-15, Y=303 AT AFT FLOOR STRUCTURE (W1); REMOVED & REPLACED CENTER RH BEAM BTW FR13-15, Y=303 AT AFT FLOOR STRUCTURE (W1) IAW EMB-190 SRM 51-13-15. ALL WORK IS DOCUMENTED ON TECHOPS NR-124189-00080.